DE85048C - - Google Patents

Info

Publication number
DE85048C
DE85048C DENDAT85048D DE85048DA DE85048C DE 85048 C DE85048 C DE 85048C DE NDAT85048 D DENDAT85048 D DE NDAT85048D DE 85048D A DE85048D A DE 85048DA DE 85048 C DE85048 C DE 85048C
Authority
DE
Germany
Prior art keywords
grooves
collar
cross member
counter
pressure roller
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
DENDAT85048D
Other languages
German (de)
Publication of DE85048C publication Critical patent/DE85048C/de
Active legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21BROLLING OF METAL
    • B21B1/00Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations
    • B21B1/08Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations for rolling structural sections, i.e. work of special cross-section, e.g. angle steel
    • B21B1/085Rail sections
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21BROLLING OF METAL
    • B21B13/00Metal-rolling stands, i.e. an assembly composed of a stand frame, rolls, and accessories
    • B21B13/08Metal-rolling stands, i.e. an assembly composed of a stand frame, rolls, and accessories with differently-directed roll axes, e.g. for the so-called "universal" rolling process
    • B21B13/10Metal-rolling stands, i.e. an assembly composed of a stand frame, rolls, and accessories with differently-directed roll axes, e.g. for the so-called "universal" rolling process all axes being arranged in one plane

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Reduction Rolling/Reduction Stand/Operation Of Reduction Machine (AREA)

Description

KAISERLICHESIMPERIAL

PATENTAMT.PATENT OFFICE.

Bei dem auf der Zeichnung dargestellten Walzwerk geschieht das Einwalzen von Nuthen oder Rillen in den Kopf der Schienen mittels einer zwischen den Walzen angeordneten, um eine senkrechte Achse drehbaren Druckrolle. Es kommt im vorliegenden Falle wesentlich auf die Art der Lagerung dieser Rolle und auf die Vertheilung der seitlichen Drucke an.In the rolling mill shown in the drawing, grooves are rolled in or grooves in the head of the rails by means of one arranged between the rollers a vertical axis rotatable pressure roller. It is essential in the present case on the type of storage of this roll and on the distribution of the side prints.

Das Auswalzen der Schiene t geschieht zwischen den die Kaliber tragenden Bunden ν und n> der Walzen V und W. Die obere Walze V besitzt seitlich von dem Kaliberbund noch den Bund 1Z von entsprechend gröfserem Durchmesser, der als Gegenlage für den Fufs der Schiene dient. Auf der anderen Seite sind die Walzen im Durchmesser so viel kleiner, dafs zwischen ihnen das Querstück χ Platz findet, worin die zur Herstellung der Nuth dienende Druckwalze r in einer Aussparung um senkrechte Zapfen drehbar gelagert ist. Neben der freien Seite des Bundes ζ ist zwischen den Walzen der Querbalken y angeordnet. Die beiden Querstücke χ und y sind zwischen den Schienen ab, ab, die zu beiden Seiten des Walzwerks parallel zu den Walzenachsen liegen, verschiebbar. Sie stehen ferner durch die Bolzen s mit einander in Verbindung. The rail t is rolled out between the collars ν and n> of the rolls V and W carrying the caliber. The upper roll V has the collar 1 Z on the side of the caliber collar with a correspondingly larger diameter, which serves as a counter-support for the foot of the rail . On the other hand, the rollers are so much smaller in diameter that there is space between them for the cross piece χ , in which the pressure roller r used to produce the groove is rotatably mounted in a recess around vertical pins. In addition to the free side of the collar ζ , the crossbar y is arranged between the rollers. The two cross pieces χ and y can be displaced between the rails ab, ab, which are parallel to the roll axes on both sides of the rolling mill. They are also connected to one another through the bolts s.

Durch die beschriebene Einrichtung ist erreicht, dafs der Bund \ nicht einseitig unter der Druckwirkung des Schienenfufses steht, dafs vielmehr der Druck der Rolle r sich auf den Querbalkenj/- überträgt und dieser einen Gegendruck von der anderen Seite des Bundes \ hervorruft. Infolge dessen wird der Bund ζ in* sehr geringem Mafse beansprucht, so dafs man ihn verhä'ltnifsmä'fsig schmal machen kann. Durch die beschriebene Anordnung ergeben sich somit erhebliche Betriebsvortheile.The described device is reached, the collar \ DAF not unilaterally under the pressing action of the Schienenfufses is, rather That the pressure of the roller r to the Querbalkenj / - transmits and this causes a counter-pressure from the other side of the collar \. As a result of this, the collar ζ is stressed to a very small extent, so that it can be made relatively narrow. The arrangement described thus results in considerable operational advantages.

Da die Nuthenrolle r sich mittels der Schraubenbolzen s verstellen läfst, so kann man ohne Schwierigkeit verschieden tiefe Nuthen einwalzen. Since the grooving roller r can be adjusted by means of the screw bolts s, grooves of different depths can be rolled in without difficulty.

An Stelle der einfachen Druckrolle kann man zur Herstellung von zwei oder mehr Nuthen eine Rolle mit mehreren Druckreifen oder zwei oder mehrere zusammenliegende Rollen benutzen. Die Vorrichtung kann aufser bei Schienen auch bei anderen Profileisen benutzt werden.Instead of the simple pressure roller you can make two or more Use a roll with several pressure tires or two or more together Use roles. In addition to rails, the device can also be used with other profile iron will.

Claims (1)

Patent-Anspruch: s Patent claim: s Ein Walzwerk für Rillenschienen u. dergl. nach Art des Patentes Nr. 44637, dadurch gekennzeichnet, dafs die um senkrechte Zapfen drehbare Druckrolle zum Einwalzen der Rillen oder Nuthen in das Werkstück in einem Querträger (x) gelagert ist, welcher mittels Bolzen mit einem anderen Querträger (y) verbunden ist und sich gegen die Aufsenseite des dem Schienenfufs als Gegenlage dienenden Bundes (z) der einen Hauptwalze stützt und dadurch diesen entlastet.A rolling mill for grooved rails and the like according to the type of patent No. 44637, characterized in that the pressure roller rotatable about vertical pins for rolling the grooves or grooves into the workpiece is mounted in a cross member (x) which is connected to another by means of bolts Cross member (y) is connected and is supported against the outside of the flange (z) of a main roller serving as a counter-support for the rail foot and thereby relieves the load on it. Hierzu 1 Blatt Zeichnungen.1 sheet of drawings.
DENDAT85048D Active DE85048C (en)

Publications (1)

Publication Number Publication Date
DE85048C true DE85048C (en)

Family

ID=357219

Family Applications (1)

Application Number Title Priority Date Filing Date
DENDAT85048D Active DE85048C (en)

Country Status (1)

Country Link
DE (1) DE85048C (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4270374A (en) * 1978-07-15 1981-06-02 Jean Walterscheid Gmbh Method of and device for forming an integral lubricating nipple on a tubular member

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4270374A (en) * 1978-07-15 1981-06-02 Jean Walterscheid Gmbh Method of and device for forming an integral lubricating nipple on a tubular member

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